<template>
  <div class="ratingselect ">
    <div class="rating-type border-1px">
      <span @click="select(2,$event)" class="block positive" :class="{active:select_Type===2}">
        {{desc.all}}
        <span class="count">{{ratings.length}}</span>
      </span>
      <span @click="select(0,$event)" class="block positive" :class="{active:select_Type===0}">
        {{desc.positive}}
         <span class="count">{{positives.length}}</span>
      </span>
      <span @click="select(1,$event)" class="block negative" :class="{active:select_Type===1}">
        {{desc.negative}}
         <span class="count">{{negatives.length}}</span>
      </span>
    </div>
    <div @click="toggleContent" class="switch" :class="{on:only_Content}">
      <span class="icon-check_circle"></span>
      <span class="text">只看有内容的评价</span>
    </div>
  </div>
</template>
<style lang="stylus" rel="stylesheet/stylus">
  @import "../../common/stylus/mixin.styl"
  .ratingselect
    .rating-type
      padding 18px 0
      margin 0 18px
      border-1px(rgba(7, 17, 27, 0.1))
      font-size 0
      .block
        display inline-block
        padding 8px 12px
        margin-right 8px
        border-radius 1px
        line-height 16px
        font-size 12px
        color rgb(77, 85, 93)
        &.active
          color #fff
        .count
          margin-left 2px
          font-size 8px
        &.positive
          background rgba(0, 160, 220, 0.2)
          &.active
            background rgb(0, 160, 220)
        &.negative
          background rgba(77, 85, 93, 0.2)
          &.active
            background rgb(77, 85, 93)
    .switch
      padding 12px 18px
      line-height 24px
      border-bottom 1px solid rgba(7, 17, 27, 0.1)
      color rgb(147, 153, 159)
      font-size 0
      &.on
        .icon-check_circle
          color #00c850
      .icon-check_circle
        display inline-block
        vertical-align top
        margin-right 4px
        font-size 24px
      .text
        font-size 12px

</style>
<script type="text/ecmascript-6">

  const POSITIVE = 0;
  const NEGATIVE = 1;
  //  const ALL = 2;
  export default {
    props: {
      ratings: {
        type: Array,
        default() {
          return [];
        }
      },
      selectType: {
        type: Number
      },
      onlyContent: {
        type: Boolean
      },
      desc: {
        type: Object
      }
    },
    data() {
      return {
        select_Type: this.selectType,
        only_Content: false,
        desc_con: {
          all: '全部',
          positive: '满意',
          negative: '不满意'
        }
      };
    },
    computed: {
      positives() {
        return this.ratings.filter((rating) => {
          return rating.rateType === POSITIVE;
        });
      },
      negatives() {
        return this.ratings.filter((rating) => {
          return rating.rateType === NEGATIVE;
        });
      }
    },
    methods: {
      select(type, event) {
        if (!event._constructed) {
          return;
        }
        this.select_Type = type;
//        this.$emit('ratingtype.select', type);
      },
      toggleContent(event) {
        if (!event._constructed) {
          return;
        }
        this.only_Content = !this.only_Content;
//        this.$emit('content.toggle', this.onlyContent);
      }
    }
  };
</script>
